staging: most: usb: use EINVAL error code

This patch replaces the error code EIO with EINVAL, when there is no IO
happening.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1588672829-28883-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2020-05-05 12:00:27 +02:00 • committed by Greg Kroah-Hartman
commit 441be56f89